Passbook is Apple's first foray into something that slightly resembles a mobile payment solution. Passbook is a new app included in iOS 6 that allows merchants to develop Passes to be stored in the ...

Passbook is a great way to store loyalty cards, flight information, coupons, gift cards, and members cards right on your iPhone. Many participating merchants will even scan your iPhone in order to ...

iOS 6 is finally here – for everyone else. As you all may know, I’ve had the pleasure to have quality time with iOS 6 for a while now thanks to Apple’s Developer Program. However, even with this ...

A sample web server, written in Ruby, and an iOS app that I discuss in a detailed tutorial on my blog. Please refer to the blog post for more information. The server implementation is based on Apple's ...